Understanding how different filtration methods work leads to a more informed decision when selecting a filtration system Filtration is arguably the most commonly used unit operation in the chemical process industries (CPI). The range of applications for this important unit…
Harnessing new technologies for best practices in pollution control could lead to a more ideal framework of policies and programs Fugitive emissions are managed in a variety of ways around the world, ranging from detailed prescriptive control to suggested guidance.…
Secondary treated wastewater from municipal plants can be a water resource for industry. Important water characteristics and treatment options are discussed Water is a precious resource, and water quality and water pollution are important issues. Many companies and industries are…
Early process-hazards analyses can lead to potential cost savings in project and plant operations The chemical process industries (CPI) handle a wide variety of materials, many of which are hazardous by nature (for example, flammable, toxic or reactive), or are…
To avoid unnecessary efforts and mitigate risks, all phases throughout the design and implementation of large capital projects should incorporate comprehensive planning for waste management Proper waste-management planning and execution during all phases of a large capital project in the…
Process temperature measurement is a constantly evolving field, and new technologies have allowed for more reliable measurements to be realized in many applications Process temperature is the most widely used measurement in the chemical process industries (CPI), and is crucial…
RTD sensors will never exhibit behavior based on theoretical ideals, but understanding the fundamentals behind transmitter-sensor matching will enhance their accuracy Temperature is the most common measurement in the chemical process industries (CPI). It is employed for a wide variety…
An overview of the many factors to be considered when selecting materials of construction Selecting a material of construction for process equipment in the chemical process industries (CPI) is normally not difficult. The material selection is often based on past…
Seven methodologies are described to help operations staff take greater ownership of asset performance The definition of ownership — to act as an owner — implies certain responsibilities. Consider the range of behaviors demonstrated by individuals when it comes to…
The decanter centrifuge is an important piece of equipment for sludge volume reduction prior to thermal drying. Understanding centrifuge operation helps manage drying energy costs Consecutive mechanical dewatering and thermal drying are integral parts of sludge management, lowering the sludge…